Hearing loss results from prolonged exposure to sound over ________
A) 85 dB
B) 100 dB
C) 60 dB
D) This has not yet been determined.
A
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During an ecology field trip to a lake, your professor asks you to take temperature readings at various depths and record your data. At 5 meters, you note a temperature of 25°C and at 10 meters you record a temperature of 10°C. Readings at 20 meters and below stay fairly consistent around 8°C. The temperature readings of 25°C, 10°C, and 8°C represent the:
A. epilimnion,thermocline, and hypolimnion. B. epilimnion,hypolimnion, and thermocline. C. hypolimnion, epilimnion,and thermocline. D. hypolimnion, thermocline,andepilimnion. E. thermocline,epilimnion, and hypolimnion. Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about thermal stratification? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Immunity ____
a. is always adaptive b. is an organism's ability to resist and combat infections c. evolved after the emergence of multicellular organisms d. is only found in mammals e. is not specific for any given pathogen
Morbid obesity is defined as having a BMI (body mass index) of at least
A. 10–15. B. 40. C. 20. D. 25. E. 30.
For a plant, carbon and nitrogen are ________
A) macronutrients B) micronutrients C) minerals D) compost